Several of today's workspaces have a common musical thread, but overall today's entries represent a mix of the best workspaces that didn't quite fit in with our other categories (or just missed the deadline of appropriate category). So, one last time, hit the jump for this week's coolest workspaces.

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Melissa Lim dedicated half of her basement family room to this well-organized, inspiring den of craftsmanship.

And that's that! All of us at Lifehacker want to give an enormous thanks to everyone who submitted a workspace. We received almost 100 submissions this year, so narrowing down our choices was an incredibly tough process, and you should all be proud of your killer offices.

Keep your eyes open next week, when we'll take one last look at all of our entrants and start rocking the vote to narrow down the competition and crown ourselves the Coolest Workspace of 2007. — Adam Pash